How about an abandoned/half blown up science lab that kinda has the portal 2 feel to it?
maybe a rain forest/ jungle area thats in full bloom with animal and bug life and/or have a half/full burnt forest?

Here's what I think's gonna happen, the more I think about SM QM and TM and the more I read. I think, we're going to get "land". I.e., we'll get a plain of grass, icy snow, and desert. Or water for an islandy feel. But anyway, that'll be the base and we build our own things from there...be it buildings to inhabit, hills to hide behind, or mountains to traverse.

timae wrote: I would really like to run over some QuestMania nerds with a ValleyCar^^

I would like this too because i generally s*** at RPG games. But i would like have a big **** where you are like too small ( like somebody said I don't remember who). A little bit like this game: http://padworld.myexp.de/index.php?media but with real people not little creatures.

Also a western enviro could be cool because there is not a lot of game that have things like that (i know one: Guns).

And for the space, I think lot of people like this but don't say it because they're afraid to look like nerds (Star Wars is too much see as a nerd thing (so bad )) But i generally like space FPS when it's well done. So if there is an enviro in space, make it well!